ALPHA8/3M/FMEF/S/S/1 RF Antenna Equivalent & Substitute Parts

Part Overview

The ALPHA8/3M/FMEF/S/S/1 is a multiband flat bar RF antenna manufactured by Siretta Ltd, designed for cellular applications including GPRS, GSM, and UMTS. This antenna operates across six frequency bands: 850MHz, 868MHz, 900MHz, 1.8GHz, 1.9GHz, and 2.1GHz, with a gain of 2dBi and FME Female termination. The product is currently listed as obsolete, making equivalent or substitute parts necessary for ongoing system support and new deployments requiring compatible performance characteristics.

Substiute Parts

ALPHA8/3M/FMEF/S/S/1

Siretta LtdIn Stock: 1013ALPHA8/3M/FMEF/S/S/1 Datasheet

Current PartRFQ

ALPHA8/3M/FMEF/S/S/11

Siretta LtdIn Stock: 947ALPHA8/3M/FMEF/S/S/11 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ALPHA8/3M/FMEF/S/S/11 is identified as a direct substitute for the ALPHA8/3M/FMEF/S/S/1. Substitution eligibility is determined by the following parameters:

• Manufacturer: Siretta Ltd (same manufacturer)
• Base Product Number: ALPHA8 (same base platform)
• Antenna Type: Flat Bar (same form factor)
• Termination Type: FME Female (same connector interface)
• Mounting Type: Adhesive (same installation method)
• Frequency Coverage: Multiband cellular support (compatible with GSM/GPRS/3G applications)
• Height Profile: Maintains compact 3.00mm maximum height (same physical constraint)
• Ingress Protection: IP66 rating maintained (same environmental sealing)

The substitute part maintains functional and mechanical compatibility while transitioning from an obsolete product status to an active product status.

Parameter Comparison

Engineering Selection Recommendations

The ALPHA8/3M/FMEF/S/S/11 is the designated substitute for the obsolete ALPHA8/3M/FMEF/S/S/1. Selection of the substitute part is based on:

• Product Status: The substitute maintains active product status, ensuring ongoing manufacturer support and availability.
• Compliance: Both parts carry identical ECCN (EAR99) classification, maintaining regulatory consistency.
• Form Factor Compatibility: Identical antenna type, termination interface, and mounting method ensure direct mechanical and electrical compatibility in existing designs.
• Environmental Rating: Both parts maintain IP66 ingress protection for sealed enclosure applications.

Frequently Asked Questions (FAQ)

Q: Can the ALPHA8/3M/FMEF/S/S/11 be used as a direct replacement for the ALPHA8/3M/FMEF/S/S/1?

A: Yes. Both parts share the same base product number (ALPHA8), antenna type (flat bar), termination interface (FME Female), mounting method (adhesive), and environmental rating (IP66). The substitute part is the designated active replacement for the obsolete original part.

Q: What is the primary reason for substitution?

A: The ALPHA8/3M/FMEF/S/S/1 is obsolete. The ALPHA8/3M/FMEF/S/S/11 is the active equivalent from the same manufacturer, providing continued access to compatible multiband cellular antenna technology.

Q: Are there packaging differences between these parts?

A: The main part is packaged as a single unit (-), while the substitute part is packaged in bags. Both maintain the same physical dimensions and connector interface.

Q: Do both parts support the same frequency bands?

A: Both parts support multiband cellular frequencies. The main part explicitly covers 850MHz, 868MHz, 900MHz, 1.8GHz, 1.9GHz, and 2.1GHz. The substitute part supports GSM/GPRS/3G/2.4GHz multiband coverage, maintaining compatibility with the same application space.

Q: What certifications apply to both parts?

A: Both parts carry ECCN EAR99 classification. The main part uses HTSUS code 8529.10.9100, while the substitute uses HTSUS code 8517.71.0000, reflecting standard tariff classification updates.